Pub Date : 2024-01-01Epub Date: 2023-11-19DOI: 10.1097/YIC.0000000000000523
Alessandro Serretti
{"title":"Focus on antipsychotics and related therapeutic drug monitoring.","authors":"Alessandro Serretti","doi":"10.1097/YIC.0000000000000523","DOIUrl":"10.1097/YIC.0000000000000523","url":null,"abstract":"","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":"39 1","pages":"1-3"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138451436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01Epub Date: 2023-11-02DOI: 10.1097/YIC.0000000000000490
Qiuying Chen, Jie Min, Haibo Yin, Wenying Xia, Yimin Shen, Ming Shu
This study aimed to retrospectively explore the relationship between clinical efficacy and plasma concentration-dose ratio of risperidone (RIS) in 252 patients with schizophrenia taking RIS orally. After the same dose of RIS treatment, the plasma concentration of RIS/9-hydroxyrisperidone (9-OH-RIS), the total plasma concentration of RIS, and the ratio of the steady-state plasma concentration to the daily dose of the total active product (C/D) showed individual difference. The RIS plasma concentration was significantly higher in patients taking high doses than those taking lower doses ( P = 0.003). There was a statistically significant difference in C/D ratio between males and females ( P = 0.003). There were significant differences in ratio of C/D and the total plasma concentration of RIS between patients under 60 years and over 60 years ( P = 0.016; P = 0.005). Logistic regression analysis showed that the therapeutic effect and adverse reactions of RIS were correlated with the ratio of C/D in patients with schizophrenia ( P = 0.038; P < 0.001). It has been suggested that the importance of monitoring of the plasma concentration of RIS in patients with schizophrenia and the ratio of C/D may be used as the reference for RIS personalized treatment.
{"title":"Relationship between clinical efficacy and plasma concentration-dose ratio of risperidone in patients with schizophrenia.","authors":"Qiuying Chen, Jie Min, Haibo Yin, Wenying Xia, Yimin Shen, Ming Shu","doi":"10.1097/YIC.0000000000000490","DOIUrl":"10.1097/YIC.0000000000000490","url":null,"abstract":"<p><p>This study aimed to retrospectively explore the relationship between clinical efficacy and plasma concentration-dose ratio of risperidone (RIS) in 252 patients with schizophrenia taking RIS orally. After the same dose of RIS treatment, the plasma concentration of RIS/9-hydroxyrisperidone (9-OH-RIS), the total plasma concentration of RIS, and the ratio of the steady-state plasma concentration to the daily dose of the total active product (C/D) showed individual difference. The RIS plasma concentration was significantly higher in patients taking high doses than those taking lower doses ( P = 0.003). There was a statistically significant difference in C/D ratio between males and females ( P = 0.003). There were significant differences in ratio of C/D and the total plasma concentration of RIS between patients under 60 years and over 60 years ( P = 0.016; P = 0.005). Logistic regression analysis showed that the therapeutic effect and adverse reactions of RIS were correlated with the ratio of C/D in patients with schizophrenia ( P = 0.038; P < 0.001). It has been suggested that the importance of monitoring of the plasma concentration of RIS in patients with schizophrenia and the ratio of C/D may be used as the reference for RIS personalized treatment.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":" ","pages":"17-22"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9954149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01Epub Date: 2023-08-07DOI: 10.1097/YIC.0000000000000494
Bianca D Breken, Koen P Grootens, Annemieke M Vermeulen Windsant-van den Tweel, Walter A Hermens, Hieronymus J Derijks
Patients may be reluctant to start clozapine (CLZ) because of the frequent blood sampling needed for white blood cell monitoring, but also therapeutic drug monitoring of CLZ. Finger prick, instead of venepuncture, might lower the threshold to CLZ use. The aim of this study was to determine whether CLZ concentrations are the same in capillary and venous blood samples. Capillary blood was drawn by finger prick and collected in the Hem-Col tube. Paired capillary and venous blood samples were collected from inpatients and outpatients of a mental health institute. Patients were asked to rate pain, experience, and preference for blood sampling method. Passing-Bablok analysis of 40 paired samples showed that CLZ concentrations were statistically equal in capillary and venous samples {slope 0.96 [95% confidence interval (CI): 0.88-1.04], intercept -6.86 (95% CI: -30.75 to 24.13)}. Venepuncture was the preferred method based on the experience ( P = 0.009) and preference ( P = 0.043) items. In conclusion, CLZ concentrations were similar in venous and capillary blood samples. Venepuncture appeared to be preferred to finger prick for blood sampling. Our results emphasize the importance of consulting patients' individual preference for blood sampling method.
{"title":"Capillary blood sampling for the determination of clozapine concentrations: analytical validation and patient experience.","authors":"Bianca D Breken, Koen P Grootens, Annemieke M Vermeulen Windsant-van den Tweel, Walter A Hermens, Hieronymus J Derijks","doi":"10.1097/YIC.0000000000000494","DOIUrl":"10.1097/YIC.0000000000000494","url":null,"abstract":"<p><p>Patients may be reluctant to start clozapine (CLZ) because of the frequent blood sampling needed for white blood cell monitoring, but also therapeutic drug monitoring of CLZ. Finger prick, instead of venepuncture, might lower the threshold to CLZ use. The aim of this study was to determine whether CLZ concentrations are the same in capillary and venous blood samples. Capillary blood was drawn by finger prick and collected in the Hem-Col tube. Paired capillary and venous blood samples were collected from inpatients and outpatients of a mental health institute. Patients were asked to rate pain, experience, and preference for blood sampling method. Passing-Bablok analysis of 40 paired samples showed that CLZ concentrations were statistically equal in capillary and venous samples {slope 0.96 [95% confidence interval (CI): 0.88-1.04], intercept -6.86 (95% CI: -30.75 to 24.13)}. Venepuncture was the preferred method based on the experience ( P = 0.009) and preference ( P = 0.043) items. In conclusion, CLZ concentrations were similar in venous and capillary blood samples. Venepuncture appeared to be preferred to finger prick for blood sampling. Our results emphasize the importance of consulting patients' individual preference for blood sampling method.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":" ","pages":"23-28"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10326456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01Epub Date: 2023-09-20DOI: 10.1097/YIC.0000000000000510
Gloria M Munayco Maldonado, Thomas L Schwartz
The development of atypical antipsychotics has evolved to include newer pharmacodynamic properties. Lumateperone, aripiprazole, brexpiprazole, and cariprazine are all dopamine-2 receptor partial agonists with varying receptor affinities. This review aims to compare the clinical and pharmacodynamic differences among these four atypical antipsychotics, all of which are unique when compared to first- and second-generation antipsychotics. For consideration is further delineating these agents as being third-generation antipsychotics. PubMed searches were conducted to compile preclinical and clinical studies derived from animal models and human subjects. Information gathered included pharmacological mechanisms, clinical efficacy, future-oriented clinical approaches, and adverse effects. Efficacy for the shared indications of these drugs seems comparable. Differences among these drugs lie more in their adverse effect profiles. For example, lumateperone was found to have the lowest rate of weight gain while brexpiprazole was found to have the highest rate of weight gain associated with increased appetite. Aripiprazole had the lowest rates of extrapyramidal symptoms not including akathisia while cariprazine had the highest. All four agents reviewed have a variety of receptor affinities, which likely generates a variety of different adverse effects. This suggests that in any given patient, clinicians may see differential clinical effects.
{"title":"Differentiating the third generation of antipsychotics: a focus on lumateperone's similarities and differences.","authors":"Gloria M Munayco Maldonado, Thomas L Schwartz","doi":"10.1097/YIC.0000000000000510","DOIUrl":"10.1097/YIC.0000000000000510","url":null,"abstract":"<p><p>The development of atypical antipsychotics has evolved to include newer pharmacodynamic properties. Lumateperone, aripiprazole, brexpiprazole, and cariprazine are all dopamine-2 receptor partial agonists with varying receptor affinities. This review aims to compare the clinical and pharmacodynamic differences among these four atypical antipsychotics, all of which are unique when compared to first- and second-generation antipsychotics. For consideration is further delineating these agents as being third-generation antipsychotics. PubMed searches were conducted to compile preclinical and clinical studies derived from animal models and human subjects. Information gathered included pharmacological mechanisms, clinical efficacy, future-oriented clinical approaches, and adverse effects. Efficacy for the shared indications of these drugs seems comparable. Differences among these drugs lie more in their adverse effect profiles. For example, lumateperone was found to have the lowest rate of weight gain while brexpiprazole was found to have the highest rate of weight gain associated with increased appetite. Aripiprazole had the lowest rates of extrapyramidal symptoms not including akathisia while cariprazine had the highest. All four agents reviewed have a variety of receptor affinities, which likely generates a variety of different adverse effects. This suggests that in any given patient, clinicians may see differential clinical effects.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":" ","pages":"4-16"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41118992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Comorbid diabetes mellitus in patients with bipolar disorder may contribute to increased morbidity and mortality. To determine the prevalence of diabetes mellitus in bipolar disorder patients and its clinico-demographic and homocysteine correlates, we conducted a cross-sectional survey of 195 bipolar disorder inpatients. They received questionnaires, clinical measurements and laboratory tests to assess demographic characteristics, anthropometric variables, clinical variables and plasma homocysteine levels. The prevalence of diabetes mellitus (including type 1, type 2 and special types) in Chinese bipolar disorder patients was 14.9%. Analysis of variance or chi-square test showed that compared with non-diabetic bipolar disorder patients, diabetic bipolar disorder patients were older, more often married, had a longer duration of disease, took less olanzapine and had a higher frequency of hypertension. However, there were no significant differences in body mass index (BMI) and homocysteine levels between diabetic and non-diabetic bipolar disorder patients. Logistic regression analysis showed that marital status and duration of disease were independently associated with diabetes mellitus in patients with bipolar disorder after controlling for age, use of olanzapine, presence of hypertension, BMI and homocysteine levels. These findings shed light on the clinico-demographic correlates of the increased prevalence of diabetes mellitus in bipolar disorder patients, rather than the correlation with some metabolic risk factors.
{"title":"Diabetes mellitus in patients with chronic bipolar disorder: prevalence, clinical correlates and relationship with homocysteine.","authors":"Li Mu, Dachun Chen, Meihong Xiu, Huixia Zhou, Dongmei Wang, Xiang-Yang Zhang","doi":"10.1097/YIC.0000000000000504","DOIUrl":"https://doi.org/10.1097/YIC.0000000000000504","url":null,"abstract":"<p><p>Comorbid diabetes mellitus in patients with bipolar disorder may contribute to increased morbidity and mortality. To determine the prevalence of diabetes mellitus in bipolar disorder patients and its clinico-demographic and homocysteine correlates, we conducted a cross-sectional survey of 195 bipolar disorder inpatients. They received questionnaires, clinical measurements and laboratory tests to assess demographic characteristics, anthropometric variables, clinical variables and plasma homocysteine levels. The prevalence of diabetes mellitus (including type 1, type 2 and special types) in Chinese bipolar disorder patients was 14.9%. Analysis of variance or chi-square test showed that compared with non-diabetic bipolar disorder patients, diabetic bipolar disorder patients were older, more often married, had a longer duration of disease, took less olanzapine and had a higher frequency of hypertension. However, there were no significant differences in body mass index (BMI) and homocysteine levels between diabetic and non-diabetic bipolar disorder patients. Logistic regression analysis showed that marital status and duration of disease were independently associated with diabetes mellitus in patients with bipolar disorder after controlling for age, use of olanzapine, presence of hypertension, BMI and homocysteine levels. These findings shed light on the clinico-demographic correlates of the increased prevalence of diabetes mellitus in bipolar disorder patients, rather than the correlation with some metabolic risk factors.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138046805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.1097/YIC.0000000000000498
Alberto Sainz-Cort, Marta Martín-Islas, Genís Oña, Daniel Jimenez-Garrido, Miriam López-Navarro, Elena Muñoz-Marron, Raquel Viejo-Sobera, Jose Carlos Bouso
Cannabis is being legalized for medical and recreational purposes all around the world. However, the understanding of the psychological effects of cannabis is still limited, and it has been previously linked to mental disorders such as schizophrenia. Lately, new scales have been created and adapted to measure its psychological effects. The aim of this study is to create Spanish versions of some of these scales and test their psychometric characteristics. One hundred sixteen participants were recruited from Cannabis Social Clubs (CSC) in Barcelona, Spain. Participants under the effects of their own cannabis completed the Cannabis Experience Questionnaire-modified version (CEQ-mv), Addiction Research Centre Inventory-18 (ARCI-18), Psychotomimetic States Inventory (PSI) and Visual Analogue Scales (VAS). Questionnaires were completed in the CSC, providing a naturalistic setting for the study. Exploratory factor analysis and internal consistency were analyzed. PSI was reduced from a 6-factor to a 4-factor model with adequate to low reliability, ARCI-18 was reduced from a 3-factor to a 2-factor model with good reliability, and VAS were reduced from a 4-factor to a 3-factor model, also with good reliability. These questionnaires showed adequate reliability and can be used in future studies to test the subjective effects of cannabis in clinical and naturalistic settings.
{"title":"Spanish versions and validation of a series of rating scales and visual analogue scales to assess the subjective effects of cannabis.","authors":"Alberto Sainz-Cort, Marta Martín-Islas, Genís Oña, Daniel Jimenez-Garrido, Miriam López-Navarro, Elena Muñoz-Marron, Raquel Viejo-Sobera, Jose Carlos Bouso","doi":"10.1097/YIC.0000000000000498","DOIUrl":"https://doi.org/10.1097/YIC.0000000000000498","url":null,"abstract":"<p><p>Cannabis is being legalized for medical and recreational purposes all around the world. However, the understanding of the psychological effects of cannabis is still limited, and it has been previously linked to mental disorders such as schizophrenia. Lately, new scales have been created and adapted to measure its psychological effects. The aim of this study is to create Spanish versions of some of these scales and test their psychometric characteristics. One hundred sixteen participants were recruited from Cannabis Social Clubs (CSC) in Barcelona, Spain. Participants under the effects of their own cannabis completed the Cannabis Experience Questionnaire-modified version (CEQ-mv), Addiction Research Centre Inventory-18 (ARCI-18), Psychotomimetic States Inventory (PSI) and Visual Analogue Scales (VAS). Questionnaires were completed in the CSC, providing a naturalistic setting for the study. Exploratory factor analysis and internal consistency were analyzed. PSI was reduced from a 6-factor to a 4-factor model with adequate to low reliability, ARCI-18 was reduced from a 3-factor to a 2-factor model with good reliability, and VAS were reduced from a 4-factor to a 3-factor model, also with good reliability. These questionnaires showed adequate reliability and can be used in future studies to test the subjective effects of cannabis in clinical and naturalistic settings.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138046808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01Epub Date: 2023-04-12DOI: 10.1097/YIC.0000000000000470
Sasson Zemach, Daniel Minkin Levy, Joseph Zohar
Neuroscience-based nomenclature (NbN) is a pharmacologically-driven nomenclature aiming to replace the current disease-based nomenclature of psychotropics, focusing on pharmacology and mode-of-action to encourage scientifically-minded prescribing. NbN might also be used as a teaching tool as it presents the depth and richness of the neuroscience of psychotropics. This study examines the effect of using NbN in student curriculum. Fifty-six medical students during clerkship in psychiatry, divided into a control group ( n = 20), taught standard psychopharmacology, and an intervention group ( n = 36) introduced with NbN. Both groups filled out identical questionnaires at the beginning and end of the clerkship, including questions of knowledge on psychopharmacology, views on current terminology and interest in psychiatric residency. Comparing the average change in scorings (delta post-pre) for each item in intervention vs. control questionnaires, the intervention group showed a significantly larger positive delta in 6 out of 10 items than the control group. Mean scores did not differ significantly between the two groups in the pre-questionnaires, while significantly higher scores were shown for the intervention group in within- and between-group comparisons. Introduction of NbN was associated with a better educational experience, a deeper understanding of psychotropics and increased interest in psychiatric residency.
{"title":"Neuroscience-based nomenclature as a teaching tool, introduction and pilot study.","authors":"Sasson Zemach, Daniel Minkin Levy, Joseph Zohar","doi":"10.1097/YIC.0000000000000470","DOIUrl":"10.1097/YIC.0000000000000470","url":null,"abstract":"<p><p>Neuroscience-based nomenclature (NbN) is a pharmacologically-driven nomenclature aiming to replace the current disease-based nomenclature of psychotropics, focusing on pharmacology and mode-of-action to encourage scientifically-minded prescribing. NbN might also be used as a teaching tool as it presents the depth and richness of the neuroscience of psychotropics. This study examines the effect of using NbN in student curriculum. Fifty-six medical students during clerkship in psychiatry, divided into a control group ( n = 20), taught standard psychopharmacology, and an intervention group ( n = 36) introduced with NbN. Both groups filled out identical questionnaires at the beginning and end of the clerkship, including questions of knowledge on psychopharmacology, views on current terminology and interest in psychiatric residency. Comparing the average change in scorings (delta post-pre) for each item in intervention vs. control questionnaires, the intervention group showed a significantly larger positive delta in 6 out of 10 items than the control group. Mean scores did not differ significantly between the two groups in the pre-questionnaires, while significantly higher scores were shown for the intervention group in within- and between-group comparisons. Introduction of NbN was associated with a better educational experience, a deeper understanding of psychotropics and increased interest in psychiatric residency.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":"38 5","pages":"329-335"},"PeriodicalIF":2.1,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11191058/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10334898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01Epub Date: 2023-04-18DOI: 10.1097/YIC.0000000000000462
Nicolas Garel, Michka Nazon, Kamran Naghi, Elena Willis, Karl Looper, Soham Rej, Kyle T Greenway
Medical Aid in Dying (MAiD) is the act of a healthcare provider ending a patient's life, at their request, due to unbearable suffering from a grievous and incurable disease. Access to MAiD has expanded in the last decade and, more recently, it has been made available for psychiatric illnesses in a few countries. Recent studies have found that such psychiatric requests are rapidly increasing and primarily involve mood disorders as the primary condition. Nevertheless, MAiD for psychiatric disorders is associated with significant controversy and debate, especially regarding the definition and determination of irremediability - that a given patient lacks any reasonable prospect for recovery. In this article, we report the case of a Canadian patient who was actively requesting Medical Assistance in Dying for severe and prolonged treatment-resistant depression until she experienced remarkable benefits from a course of intravenous ketamine infusions. To our knowledge, this is the first report of ketamine or any other intervention yielding remission in a patient who would have otherwise likely been eligible for MAiD for depression. We discuss implications for the evaluation of similar requests and, more specifically, why a trial of ketamine warrants consideration.
{"title":"Ketamine for depression: a potential role in requests for Medical Aid in Dying?","authors":"Nicolas Garel, Michka Nazon, Kamran Naghi, Elena Willis, Karl Looper, Soham Rej, Kyle T Greenway","doi":"10.1097/YIC.0000000000000462","DOIUrl":"10.1097/YIC.0000000000000462","url":null,"abstract":"<p><p>Medical Aid in Dying (MAiD) is the act of a healthcare provider ending a patient's life, at their request, due to unbearable suffering from a grievous and incurable disease. Access to MAiD has expanded in the last decade and, more recently, it has been made available for psychiatric illnesses in a few countries. Recent studies have found that such psychiatric requests are rapidly increasing and primarily involve mood disorders as the primary condition. Nevertheless, MAiD for psychiatric disorders is associated with significant controversy and debate, especially regarding the definition and determination of irremediability - that a given patient lacks any reasonable prospect for recovery. In this article, we report the case of a Canadian patient who was actively requesting Medical Assistance in Dying for severe and prolonged treatment-resistant depression until she experienced remarkable benefits from a course of intravenous ketamine infusions. To our knowledge, this is the first report of ketamine or any other intervention yielding remission in a patient who would have otherwise likely been eligible for MAiD for depression. We discuss implications for the evaluation of similar requests and, more specifically, why a trial of ketamine warrants consideration.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":"38 5","pages":"352-355"},"PeriodicalIF":2.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10334899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01Epub Date: 2023-06-30DOI: 10.1097/YIC.0000000000000488
Mauro Scala, Giuseppe Fanelli, Diana De Ronchi, Alessandro Serretti, Chiara Fabbri
Mood disorders are recurrent/chronic diseases with variable clinical remission rates. Available antidepressants are not effective in all patients and often show a relevant response latency, with a range of adverse events, including weight gain and sexual dysfunction. Novel rapid agents were developed with the aim of overcoming at least in part these issues. Novel drugs target glutamate, gamma-aminobutyric acid, orexin, and other receptors, providing a broader range of pharmacodynamic mechanisms, that is, expected to increase the possibility of personalizing treatments on the individual clinical profile. These new drugs were developed with the aim of combining a rapid action, a tolerable profile, and higher effectiveness on specific symptoms, which were relatively poorly targeted by standard antidepressants, such as anhedonia and response to reward, suicidal ideation/behaviours, insomnia, cognitive deficits, and irritability. This review discusses the clinical specificity profile of new antidepressants, namely 4-chlorokynurenine (AV-101), dextromethorphan-bupropion, pregn-4-en-20-yn-3-one (PH-10), pimavanserin, PRAX-114, psilocybin, esmethadone (REL-1017/dextromethadone), seltorexant (JNJ-42847922/MIN-202), and zuranolone (SAGE-217). The main aim is to provide an overview of the efficacy/tolerability of these compounds in patients with mood disorders having different symptom/comorbidity patterns, to help clinicians in the optimization of the risk/benefit ratio when prescribing these drugs.
{"title":"Clinical specificity profile for novel rapid acting antidepressant drugs.","authors":"Mauro Scala, Giuseppe Fanelli, Diana De Ronchi, Alessandro Serretti, Chiara Fabbri","doi":"10.1097/YIC.0000000000000488","DOIUrl":"10.1097/YIC.0000000000000488","url":null,"abstract":"<p><p>Mood disorders are recurrent/chronic diseases with variable clinical remission rates. Available antidepressants are not effective in all patients and often show a relevant response latency, with a range of adverse events, including weight gain and sexual dysfunction. Novel rapid agents were developed with the aim of overcoming at least in part these issues. Novel drugs target glutamate, gamma-aminobutyric acid, orexin, and other receptors, providing a broader range of pharmacodynamic mechanisms, that is, expected to increase the possibility of personalizing treatments on the individual clinical profile. These new drugs were developed with the aim of combining a rapid action, a tolerable profile, and higher effectiveness on specific symptoms, which were relatively poorly targeted by standard antidepressants, such as anhedonia and response to reward, suicidal ideation/behaviours, insomnia, cognitive deficits, and irritability. This review discusses the clinical specificity profile of new antidepressants, namely 4-chlorokynurenine (AV-101), dextromethorphan-bupropion, pregn-4-en-20-yn-3-one (PH-10), pimavanserin, PRAX-114, psilocybin, esmethadone (REL-1017/dextromethadone), seltorexant (JNJ-42847922/MIN-202), and zuranolone (SAGE-217). The main aim is to provide an overview of the efficacy/tolerability of these compounds in patients with mood disorders having different symptom/comorbidity patterns, to help clinicians in the optimization of the risk/benefit ratio when prescribing these drugs.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":"38 5","pages":"297-328"},"PeriodicalIF":2.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10373854/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10318395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01Epub Date: 2023-06-09DOI: 10.1097/YIC.0000000000000479
Paolo Olgiati, Alessandro Serretti
Antidepressant (AD)- emergent mood switch (AEMS) is a common complication of bipolar depression. This study aimed to investigate the prevalence and clinical correlates of subthreshold AEMS (i.e. not fulfilling DSM criteria for hypomanic episodes) in major depressive disorder (MDD) and, prognostically, its impact on AD treatment outcome and suicidality. The study involved 425 outpatients with MDD followed during the acute phase (12 weeks) and continuation (weeks 13-28) AD treatment. AEMS was assessed through the Altman Self-Rating Mania scale (ASRM ≥ 6). Several clinical features differentiated individuals with or without subthreshold AEMS (n = 204 vs. 221): negative self-perception [odds ratio (OR) 1.017-1.565]; panic disorder (OR 1.000-1.091); subthreshold hypomanic episodes (OR 1.466-13.352); childhood emotional abuse (OR 1.053-2.447); lifetime suicidal behaviour (OR 1.027-1.236); AD-related remission (χ 2 = 22.903 P < 0.0001) and suicide ideation (χ 2 = 16.701 P < 0.0001). In AEMS earlier onset showed a strong correlation with bipolar spectrum disorder (overall score: P = 0.0053; mixed depression: P = 0.0154; subthreshold hypomania: P = 0.0150) whereas late-onset was associated with more severe suicidal behaviour ( P < 0.001). In conclusion, our results demonstrate that subthreshold mood switches occur frequently in unipolar depression during acute AD treatment as well as in continuation phase. Time of switch onset seems to have the greatest diagnostic and prognostic value.
抗抑郁剂(AD)-突发情绪转换(AEMS)是双相抑郁症的常见并发症。本研究旨在调查重度抑郁障碍(MDD)中阈下AEMS(即不符合DSM关于躁狂发作的标准)的发生率和临床相关性,以及其对AD治疗效果和自杀倾向的影响。这项研究涉及425名重度抑郁症门诊患者,对他们进行了急性期(12周)和持续期(第13-28周)的AD治疗随访。AEMS通过阿尔特曼躁狂自评量表(ASRM≥6)进行评估。有几个临床特征区分了有或没有阈下AEMS的个体(n = 204 vs. 221):消极的自我认知[几率比(OR)1.017-1.565];惊恐障碍(OR 1.000-1.091);亚阈值躁狂发作(OR 1.466-13.352);童年情感虐待(OR 1.053-2.447);终生自杀行为(OR 1.027-1.236);AD 相关缓解(χ 2 = 22.903 P
{"title":"Antidepressant emergent mood switch in major depressive disorder: onset, clinical correlates and impact on suicidality.","authors":"Paolo Olgiati, Alessandro Serretti","doi":"10.1097/YIC.0000000000000479","DOIUrl":"10.1097/YIC.0000000000000479","url":null,"abstract":"<p><p>Antidepressant (AD)- emergent mood switch (AEMS) is a common complication of bipolar depression. This study aimed to investigate the prevalence and clinical correlates of subthreshold AEMS (i.e. not fulfilling DSM criteria for hypomanic episodes) in major depressive disorder (MDD) and, prognostically, its impact on AD treatment outcome and suicidality. The study involved 425 outpatients with MDD followed during the acute phase (12 weeks) and continuation (weeks 13-28) AD treatment. AEMS was assessed through the Altman Self-Rating Mania scale (ASRM ≥ 6). Several clinical features differentiated individuals with or without subthreshold AEMS (n = 204 vs. 221): negative self-perception [odds ratio (OR) 1.017-1.565]; panic disorder (OR 1.000-1.091); subthreshold hypomanic episodes (OR 1.466-13.352); childhood emotional abuse (OR 1.053-2.447); lifetime suicidal behaviour (OR 1.027-1.236); AD-related remission (χ 2 = 22.903 P < 0.0001) and suicide ideation (χ 2 = 16.701 P < 0.0001). In AEMS earlier onset showed a strong correlation with bipolar spectrum disorder (overall score: P = 0.0053; mixed depression: P = 0.0154; subthreshold hypomania: P = 0.0150) whereas late-onset was associated with more severe suicidal behaviour ( P < 0.001). In conclusion, our results demonstrate that subthreshold mood switches occur frequently in unipolar depression during acute AD treatment as well as in continuation phase. Time of switch onset seems to have the greatest diagnostic and prognostic value.</p>","PeriodicalId":13698,"journal":{"name":"International Clinical Psychopharmacology","volume":"38 5","pages":"342-351"},"PeriodicalIF":2.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10373846/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9963846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}